Home / 4,196,632,641.49-5,791,433,655.48-2,291,469,655.24

Finding the Fourth Proportional to 4,196,632,641.49, 5,791,433,655.48 and 2,291,469,655.24

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Solution

The fourth proportional to 4,196,632,641.49, 5,791,433,655.48 and 2,291,469,655.24 is: 3,162,272,139.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,632,641.49 : 5,791,433,655.48 = 2,291,469,655.24 : x
  2. Step 2: Convert to fraction form
    4,196,632,641.49/5,791,433,655.48 = 2,291,469,655.24/x
  3. Step 3: Cross multiply
    4,196,632,641.49x = 5,791,433,655.48 × 2,291,469,655.24
  4. Step 4: Simplify right side
    4,196,632,641.49x = 13,270,894,481,839,130,624
  5. Step 5: Solve for x
    x = 13,270,894,481,839,130,624/4,196,632,641.49
  6. Step 6: Final answer
    x = 3,162,272,139.49

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.